13216310367524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13499}}^1\times {\mathrm{313399}}^1$

素因数の和:326984

約数の個数: 48

約数和(自身を含む): 25588483200000

約数和(自身を除く): 12372172832476

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 13499, 26998, 53996, 148489, 296978, 313399, 593956, 626798, 958429, 1253596, 1916858, 3447389, 3833716, 6894778, 10542719, 13789556, 21085438, 22251329, 42170876, 44502658, 89005316, 244764619, 489529238, 979058476, 4230573101, 8461146202, 16922292404, 46536304111, 93072608222, 186145216444, 300370690171, 600741380342, 1201482760684, 3304077591881, 6608155183762, 13216310367524]

約数ペア:

[(1, 13216310367524), (2, 6608155183762), (4, 3304077591881), (11, 1201482760684), (22, 600741380342), (44, 300370690171), (71, 186145216444), (142, 93072608222), (284, 46536304111), (781, 16922292404), (1562, 8461146202), (3124, 4230573101), (13499, 979058476), (26998, 489529238), (53996, 244764619), (148489, 89005316), (296978, 44502658), (313399, 42170876), (593956, 22251329), (626798, 21085438), (958429, 13789556), (1253596, 10542719), (1916858, 6894778), (3447389, 3833716)]